[Bug & Suggestion] Name Change Bug

I have tried to change my name in game on three different Android devices, on many different networks. It always says "contains special characters" anyone else have this problem? Level55, and tied off having the guest name. I have tried many names, never works.

I have the same problem, trying to rename to JayBass and I get the same error. As you can plainly see my handle has no special characters in it. After testing from frustration to get any name other than guest, I found that it does not matter what I type in it still generates that error.

Yes, I tried Jay Bass, jaybass, and it does not matter if I type in anything it gives the same error.
It is not a problem with my typing or name because I searched and JayBass is not taken. It is a BUG.
What puzzels me is the crap support you get from IGG. From no replies regarding bugs to non delivery on purchases. Who is the admin in these forums?

Leongray is the Admin en members from my guild did have also problem whit change there name.
But when they send there name whit Facebook messegere and then copy and paste from there.
Then have mannege to change there name when they not have done it become.